I was under the impression that if FREEHELD BYTES = MAXQUICKFREE BYTES things
were O.K. I currently have mine set to 40MB. Are you saying I am still low?
Matt
MAX initial storage 536870912 (512.0 MB)
Freeheld bytes 40959642 (39.1 MB)
MaxQuickFree bytes 40960000 (39.1 MB)
44 Page buffers of 12671 : 133 buffers of 1583.
62 Large buffers of 791 : 89 XLarge buffers of 98.
113360 buffers free: 221949 hiAlloc buffers: 41790 current buffers.
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Stefan Holzwarth
Sent: Tuesday, April 27, 2004 3:09 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Internal Memory Managment TSM @MVS
Hi,
3 month ago i read about PMR92547, that describes performance-problems coming
from a too small internal memorypool Since we had speedproblems we doubled that
pool size and after 3 month i believe it was a good step forward.
With show memu you can have a look at the current settings (should be done
after some uptime)
MAX initial storage 1073741824 (1024.0 MB)
Freeheld bytes 45106900 (43.0 MB) <- this is needed by
the TSM Server
MaxQuickFree bytes 52682955 (50.2 MB) <- this should be always
greater than freeheld
51 Page buffers of 25724 : 194 buffers of 3215.
26 Large buffers of 1607 : 153 XLarge buffers of 200.
186666 buffers free: 257114 hiAlloc buffers: 70448 current buffers.
144822 units of 56 bytes hiAlloc: 58024 units of 56 bytes hiCur.
0000001 blocks, total 0002672, lgst 0002672 avg 0002672 by ¨0Cf?+
Ñ+80000E08.
0000001 blocks, total 0000136, lgst 0000136 avg 0000136 by ¨0Cf?+
Ñ+80000080.
0000001 blocks, total 0006652, lgst 0006652 avg 0006652 by ¨0Cf?+
Ñ+80000078.
0000007 blocks, total 0001232, lgst 0000176 avg 0000176 by ¨0Cf?+
Ñ+80000062.
0000669 blocks, total 0065147, lgst 0000285 avg 0000097 by ¨0Cf?+
Ñ+800009DE.
with "Show Memu SET MAXQUICK 52682955" set the MaxQuickFree to about
50M
All at your own risk!
Kind regards,
Stefan Holzwarth
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--
Stefan Holzwarth
ADAC e.V. (Informationsverarbeitung - Systemtechnik - Basisdienste) Am Westpark
8, 81373 München, Tel.: (089) 7676-5212, Fax: (089) 76768924
mailto:stefan.holzwarth AT adac DOT de
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